充填体 meaning in Chinese

obturator

The channel fill may consist of both horizontal and crossbeded sandstone .
水道充填体由水平层状和交错层状的两种砂岩组成。
Simulation study on the filling height for deep mining in jinchuan longshou mine
金川龙首矿深部开采充填体的充填高度模拟研究
An orthogonal regression experiment on the elastic module of fill in xincheng gold mine
新城金矿充填体弹性模量的正交回归试验研究
Stability control of packing body for gob - side entry retaining in fully - mechanized coalfaces with top - coal caving
综放沿空留巷充填体稳定性控制
Research on constitutive equation of damage evolution of backfill based on the full tensile and compressive process
拉压全过程充填体损伤演化本构方程研究

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